METHODS Wistar rats were randomly divided into control (Ctr n =10), brain trauma (BT n =40) and naloxone groups(Nal n =10).

• 方法 成年 Wistar大鼠随机分为对照组 (n= 10 )、脑创伤组 (n=4 0 )和纳络酮治疗组 (n=10 ) .